Disallow redundant Bind calls.

components/offline_pages/offline_page_metadata_store_sql.cc

Index: components/offline_pages/offline_page_metadata_store_sql.cc
diff --git a/components/offline_pages/offline_page_metadata_store_sql.cc b/components/offline_pages/offline_page_metadata_store_sql.cc
index 0a2b22159d9bdbbe5c4372c970c7c4d1cfff931e..7e22cd176398c354bfed36fb277db12db2c5cb2c 100644
--- a/components/offline_pages/offline_page_metadata_store_sql.cc
+++ b/components/offline_pages/offline_page_metadata_store_sql.cc
@@ -578,8 +578,7 @@ void OfflinePageMetadataStoreSQL::OnResetDone(const ResetCallback& callback,
 
 bool OfflinePageMetadataStoreSQL::CheckDb(const base::Closure& callback) {
   if (!db_.get() || state_ != StoreState::LOADED) {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE,
-                                                  base::Bind(callback));
+    base::ThreadTaskRunnerHandle::Get()->PostTask(FROM_HERE, callback);
     return false;
   }
   return true;